Registration number (WIID)Project No.TitleStatus
11304LVS EN 1918-4:2000Gas supply systems - Underground gas storage - Part 4: Functional recommendations for storage in rock cavernsAtcelts
67274EN 16726:2015+A1:2018Gas infrastructure - Quality of gas - Group HAtcelts
37083EN 1594:2013Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirementsAtcelts
11293LVS EN 1775:1998/A1:2000Gas supply - Gas pipework for buildings - Maximum operating pressure up to and including 5 bar - Functional recommendationsAtcelts
21524LVS CR 13737:2003Implementation guide for functional standards prepared by CEN/TC 234 "Gas supply"Atcelts
11315LVS EN 1775:1998/A2:2000Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendationsAtcelts
11314LVS EN 12007-2:2000Gas supply systems - Gas pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional recommendations for polyethylene (MOP up to and including 10 bar)Atcelts
11297LVS EN 12007-1:2000Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional recommendationsAtcelts
80452EN 1594:2024/prA1Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirementsAptauja slēgta
77242prEN 1918-3Gas infrastructure - Underground gas storage - Part 3: Functional recommendations for storage in solution-mined salt cavernsAptauja slēgta
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